122-32000 Parallax Inc, 122-32000 Datasheet - Page 317

• Manufacturer Part Number: 122-32000
• Description: MANUAL PROPELLER
• Manufacturer: Parallax Inc

Specifications of 122-32000

• Accessory Type: Manual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: Propeller Education (PE) Kit
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

VCFG
Video Configuration Register.
((PUB ┆ PRI))
Returns: Current value of cog’s Video Configuration Register, if used as a source variable.
Explanation
VCFG
Generator. Each cog has a video generator module that facilitates transmitting video image
data at a constant rate. The
generator, as shown in Table 4-17.
In Propeller Assembly, the VMode field through AuralSub fields can conveniently be written
using the
VPins field can be written with the
VMode
The 2-bit VMode (video mode) field selects the type and orientation of video output, if any,
according to Table 4-18.
31
-
VCFG
VMode
is one of two registers (
30..29
VMode
00
01
10
11
MOVI
Video Mode
Disabled, no video generated.
VGA mode; 8-bit parallel output on VPins7:0
Composite Mode 1; broadcast on VPins 7:4, baseband on VPins 3:0
Composite Mode 2; baseband on VPins 7:4, broadcast on VPins 3:0
instruction, the VGroup field can be written with the
CMode
28
Chroma1
27
Table 4-18: The Video Mode Field
VCFG
VCFG
Table 4-17: VCFG Register
MOVS
register contains the configuration settings of the video
and
Chroma0
instruction.
26
VCFG Bits
VSCL
4: Spin Language Reference –
) that affect the behavior of a cog’s Video
AuralSub
25..23
Propeller Manual v1.0 · Page 317
22..12
-
MOVD
VGroup
11..9
instruction, and the
8
-
VPins
7..0